Amid coronavirus, parents are looking for long division refreshers. As parents around the nation are suddenly placed in the role of a teacher, it seems many are struggling with one particular lesson: ...

When you think back on elementary school math, do you have fond memories of the countless worksheets you completed on adding fractions or solving division problems? Probably not. Researchers and ...

Everyone agreed on the first step: Solve inside the parentheses, for 2+2=4. But after that, people split down two paths. Some multiplied first, while others divided, leading to different answers—1 and ...